325021000 has 32 divisors (see below), whose sum is σ = 760551480. Its totient is φ = 130008000.

The previous prime is 325020967. The next prime is 325021013. The reversal of 325021000 is 120523.

It can be written as a sum of positive squares in 4 ways, for example, as 213802884 + 111218116 = 14622^2 + 10546^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161511 + ... + 163510.

Almost surely, 2^325021000 is an apocalyptic number.

It is an amenable number.

325021000 is an abundant number, since it is smaller than the sum of its proper divisors (435530480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325021000 is a wasteful number, since it uses less digits than its factorization.

325021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325042 (or 325028 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 325021000 is about 18028.3388031177. The cubic root of 325021000 is about 687.5492416521.

Adding to 325021000 its reverse (120523), we get a palindrome (325141523).

The spelling of 325021000 in words is "three hundred twenty-five million, twenty-one thousand".